--- title: "Why did PEARL drop 2.38% in 1 minute? Evidence check: Pearl falls sharply in one-minute move while other tracked coins hold steady · 2026-10-23" description: "Pearl dropped sharply against USDT on Gate in a one-minute window, while none of the other tracked coins moved in the same direction, according to market data. The move came with no report in the monitored feeds explaining it, so the cause is unresolved." language: en canonical: "https://whycoinmoves.com/en/events/pearl-2-move-1792762740" published: 2026-10-23T13:40:00.000Z updated: 2026-10-23T15:10:09.000Z indexable: true --- # Why did PEARL drop 2.38% in 1 minute? Evidence check: Pearl falls sharply in one-minute move while other tracked coins hold steady · 2026-10-23 Pearl dropped sharply against USDT on Gate in a one-minute window, while none of the other tracked coins moved in the same direction, according to market data. The move came with no report in the monitored feeds explaining it, so the cause is unresolved. Nearby report sources (context, not confirmed causes): No matching source available ## Key facts PEARL changed -2.38% in 1 minute (23/10/2026, 13:38 to 23/10/2026, 13:39, UTC; Gate · USDT). The cause remains unresolved. After site detection, observed returns were 5 minutes: 0.00% (difference from BTC -0.01 pp; 23/10/2026, 13:40 → 23/10/2026, 13:47, UTC; Gate · USDT); 1 hour: -0.05% (difference from BTC +0.04 pp; 23/10/2026, 13:40 → 23/10/2026, 14:41, UTC; Gate · USDT). Unlisted windows are unavailable. ## Returns after site detection | Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source | | --- | --- | --- | --- | --- | --- | | 5 minutes | 0.00% | +0.01% | -0.01 pp | 23/10/2026, 13:40 → 23/10/2026, 13:47 | Gate · USDT | | 1 hour | -0.05% | -0.09% | +0.04 pp | 23/10/2026, 13:40 → 23/10/2026, 14:41 | Gate · USDT | | 24 hours | — | — | — | — | — | ## Detected price interval | Metric | Value | | --- | --- | | Window | 1 min | | Sampled prices | 2.059 → 2.01 | | Return / BTC difference | -2.38% / -2.45 pp | | Detection threshold | 2% | | Source | Gate · USDT | [Research: announcement timing and causality]() ## Historical hourly baseline | Metric | Value | | --- | --- | | Ready | false | | Coverage | 0.0% (0/720) | | Median absolute hourly return | — | | 99th percentile of absolute hourly returns | — | | BTC beta | — | | Source / cutoff (UTC) | Gate · USDT / 23/10/2026, 13:39 | ## Claims and open questions - What caused the sudden drop: an exchange notice or listing change, a project announcement from Pearl, on-chain flows, or broader market news that was not captured in the monitored feeds. ## Source evidence ## Recent PEARL events and market reactions No other publication-ready PEARL events yet. - [Full coin archive]() ## Recent Market watch events on other coins - [BTC: US spot bitcoin ETFs log $635.6 million daily outflow]() - [ZEC: Why did ZEC drop 0.74% in 1 minute? Evidence check: Zcash falls in a one-hour move as other tracked coins are mixed · 2026-10-23]() - [SHIB: Why did SHIB go up 0.74% in 1 minute? Evidence check: Shiba Inu rises sharply in an hour while other tracked coins stay flat · 2026-10-23]() - [Market watch]() ## Research for this archive - [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns]() - [Crypto liquidity and order book depth: a historical data audit]() - [Perpetual funding rates and annualized yield: a 2025 comparison]() - [Bitcoin halving and bull markets: evidence from four halvings]() [Methods and limitations]() Publisher count is not independent evidence count. Price changes cannot verify news or prove causation.